1. Morbidity and rate ol undiagnosed physical illnesses in a psychiatric clinic population;Koranyi;Arch Gen Psychiatry,1979
2. The evaluation of routine physical examination in psychiatric cases;Johnson;Practitioner,1968
3. Physical illness presenting as psychiatric disease;Hall;Arch Gen Psychiatry,1978
4. Diagnostic and Statistical Manual of Mental Disorders, ed 3 Washington, DC, American Psychiatric Association, 1980, p117
5. Neuropsychiatric Features of Medical Disorders;Jefferson,1981